Nome del virus:TR/Bagle.FU
Scoperto:28/03/2006
Tipo:Trojan
In circolazione (ITW):No
Numero delle infezioni segnalate:Basso
Potenziale di propagazione:Basso
Potenziale di danni:Medio
File statico:Si
Dimensione del file:18.436 Byte
Somma di controllo MD5:a962a1c4e2808210666f07870Bf3daa7
Versione VDF:6.34.00.108

 Generale Metodo di propagazione:
   • Nessuna propria procedura di propagazione


Alias:
   •  Symantec: W32.Beagle.DZ
   •  Kaspersky: Trojan-Proxy.Win32.Mitglieder.ea
   •  TrendMicro: TROJ_MITGLIED.AK


Piattaforme / Sistemi operativi:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Effetti secondari:
   • Disattiva le applicazioni di sicurezza
   • Clona un file “maligno”
   • Abbassa le impostazioni di sicurezza
   • Modifica del registro

 File Si copia alla seguente posizione:
   • %APPDATA%\hidires\hidr.exe



Cancella i seguenti file:
   • a2guard.exe
   • aavshield.exe
   • AckWin32.exe
   • ADVCHK.EXE
   • AhnSD.exe
   • airdefense.exe
   • ALERTSVC.EXE
   • ALMon.exe
   • ALOGSERV.EXE
   • ALsvc.exe
   • amon.exe
   • Anti-Trojan.exe
   • AntiVirScheduler
   • AntiVirService
   • ANTS.EXE
   • APVXDWIN.EXE
   • Armor2net.exe
   • ashAvast.exe
   • ashDisp.exe
   • ashEnhcd.exe
   • ashMaiSv.exe
   • ashPopWz.exe
   • ashServ.exe
   • ashSimpl.exe
   • ashSkPck.exe
   • ashWebSv.exe
   • aswUpdSv.exe
   • ATCON.EXE
   • ATUPDATER.EXE
   • ATWATCH.EXE
   • AUPDATE.EXE
   • AUTODOWN.EXE
   • AUTOTRACE.EXE
   • AUTOUPDATE.EXE
   • avciman.exe
   • Avconsol.exe
   • AVENGINE.EXE
   • avgamsvr.exe
   • avgcc.exe
   • AVGCC32.EXE
   • AVGCTRL.EXE
   • avgemc.exe
   • avgfwsrv.exe
   • AVGNT.EXE
   • avgntdd
   • avgntmgr
   • AVGSERV.EXE
   • AVGUARD.EXE
   • avgupsvc.exe
   • avinitnt.exe
   • AvkServ.exe
   • AVKService.exe
   • AVKWCtl.exe
   • AVP.EXE
   • AVP32.EXE
   • avpcc.exe
   • avpm.exe
   • AVPUPD.EXE
   • AVSCHED32.EXE
   • avsynmgr.exe
   • AVWUPD32.EXE
   • AVWUPSRV.EXE
   • AVXMONITOR9X.EXE
   • AVXMONITORNT.EXE
   • AVXQUAR.EXE
   • BackWeb-4476822.exe
   • bdmcon.exe
   • bdnews.exe
   • bdoesrv.exe
   • bdss.exe
   • bdsubmit.exe
   • bdswitch.exe
   • blackd.exe
   • blackice.exe
   • cafix.exe
   • ccApp.exe
   • ccEvtMgr.exe
   • ccProxy.exe
   • ccSetMgr.exe
   • CFIAUDIT.EXE
   • ClamTray.exe
   • ClamWin.exe
   • Claw95.exe
   • Claw95cf.exe
   • cleaner.exe
   • cleaner3.exe
   • CliSvc.exe
   • CMGrdian.exe
   • cpd.exe
   • DefWatch.exe
   • DOORS.EXE
   • DrVirus.exe
   • drwadins.exe
   • drweb32w.exe
   • drwebscd.exe
   • DRWEBUPW.EXE
   • ESCANH95.EXE
   • ESCANHNT.EXE
   • ewidoctrl.exe
   • EzAntivirusRegistrationCheck.exe
   • F-AGNT95.EXE
   • F-PROT95.EXE
   • F-Sched.exe
   • F-StopW.EXE
   • FAMEH32.EXE
   • FAST.EXE
   • FCH32.EXE
   • FireSvc.exe
   • FireTray.exe
   • FIREWALL.EXE
   • fpavupdm.exe
   • freshclam.exe
   • FRW.EXE
   • fsav32.exe
   • fsavgui.exe
   • fsbwsys.exe
   • fsdfwd.exe
   • FSGK32.EXE
   • fsgk32st.exe
   • fsguiexe.exe
   • FSM32.EXE
   • FSMA32.EXE
   • FSMB32.EXE
   • fspex.exe
   • fssm32.exe
   • gcasDtServ.exe
   • gcasServ.exe
   • GIANTAntiSpywareMain.exe
   • GIANTAntiSpywareUpdater.exe
   • GUARD.EXE
   • GUARDGUI.EXE
   • GuardNT.exe
   • HRegMon.exe
   • Hrres.exe
   • HSockPE.exe
   • HUpdate.EXE
   • iamapp.exe
   • iamserv.exe
   • ICLOAD95.EXE
   • ICLOADNT.EXE
   • ICMON.EXE
   • ICSSUPPNT.EXE
   • ICSUPP95.EXE
   • ICSUPPNT.EXE
   • IFACE.EXE
   • INETUPD.EXE
   • InocIT.exe
   • InoRpc.exe
   • InoRT.exe
   • InoTask.exe
   • InoUpTNG.exe
   • IOMON98.EXE
   • isafe.exe
   • ISATRAY.EXE
   • ISRV95.EXE
   • ISSVC.exe
   • JEDI.EXE
   • KAV.exe
   • kavmm.exe
   • KAVPF.exe
   • KavPFW.exe
   • KAVStart.exe
   • KAVSvc.exe
   • KAVSvcUI.EXE
   • KMailMon.EXE
   • KPfwSvc.EXE
   • KWatch.EXE
   • livesrv.exe
   • LOCKDOWN2000.EXE
   • LogWatNT.exe
   • lpfw.exe
   • LUALL.EXE
   • LUCOMSERVER.EXE
   • Luupdate.exe
   • MCAGENT.EXE
   • mcmnhdlr.exe
   • mcregwiz.exe
   • Mcshield.exe
   • MCUPDATE.EXE
   • mcvsshld.exe
   • MINILOG.EXE
   • MONITOR.EXE
   • MonSysNT.exe
   • MOOLIVE.EXE
   • MpEng.exe
   • mpssvc.exe
   • MSMPSVC.exe
   • myAgtSvc.exe
   • myagttry.exe
   • navapsvc.exe
   • NAVAPW32.EXE
   • NavLu32.exe
   • NAVW32.EXE
   • NDD32.EXE
   • NeoWatchLog.exe
   • NeoWatchTray.exe
   • NISSERV
   • NISUM.EXE
   • NMAIN.EXE
   • nod32.exe
   • nod32krn.exe
   • nod32kui.exe
   • NORMIST.EXE
   • notstart.exe
   • npavtray.exe
   • NPFMNTOR.EXE
   • npfmsg.exe
   • NPROTECT.EXE
   • NSCHED32.EXE
   • NSMdtr.exe
   • NssServ.exe
   • NssTray.exe
   • ntrtscan.exe
   • NTXconfig.exe
   • NUPGRADE.EXE
   • NVC95.EXE
   • Nvcod.exe
   • Nvcte.exe
   • Nvcut.exe
   • NWService.exe
   • OfcPfwSvc.exe
   • OUTPOST.EXE
   • PAV.EXE
   • PavFires.exe
   • PavFnSvr.exe
   • Pavkre.exe
   • PavProt.exe
   • pavProxy.exe
   • pavprsrv.exe
   • pavsrv51.exe
   • PAVSS.EXE
   • pccguide.exe
   • PCCIOMON.EXE
   • pccntmon.exe
   • PCCPFW.exe
   • PcCtlCom.exe
   • PCTAV.exe
   • PERSFW.EXE
   • pertsk.exe
   • PERVAC.EXE
   • PNMSRV.EXE
   • POP3TRAP.EXE
   • POPROXY.EXE
   • prevsrv.exe
   • PsImSvc.exe
   • QHM32.EXE
   • QHONLINE.EXE
   • QHONSVC.EXE
   • QHPF.EXE
   • qhwscsvc.exe
   • RavMon.exe
   • RavTimer.exe
   • Realmon.exe
   • REALMON95.EXE
   • Rescue.exe
   • rfwmain.exe
   • Rtvscan.exe
   • RTVSCN95.EXE
   • RuLaunch.exe
   • SAVAdminService.exe
   • SAVMain.exe
   • savprogress.exe
   • SAVScan.exe
   • SCAN32.EXE
   • ScanningProcess.exe
   • sched.exe
   • sdhelp.exe
   • SERVIC~1.EXE
   • SHSTAT.EXE
   • SiteCli.exe
   • smc.exe
   • SNDSrvc.exe
   • SPBBCSvc.exe
   • SPHINX.EXE
   • spiderml.exe
   • spidernt.exe
   • Spiderui.exe
   • SpybotSD.exe
   • SPYXX.EXE
   • SS3EDIT.EXE
   • stopsignav.exe
   • swAgent.exe
   • swdoctor.exe
   • SWNETSUP.EXE
   • symlcsvc.exe
   • SymProxySvc.exe
   • SymSPort.exe
   • SymWSC.exe
   • SYNMGR.EXE
   • TAUMON.EXE
   • TBMon.exe
   • TC.EXE
   • tca.exe
   • TCM.EXE
   • TDS-3.EXE
   • TeaTimer.exe
   • TFAK.EXE
   • THAV.EXE
   • THSM.EXE
   • Tmas.exe
   • tmlisten.exe
   • Tmntsrv.exe
   • TmPfw.exe
   • tmproxy.exe
   • TNBUtil.exe
   • TRJSCAN.EXE
   • Up2Date.exe
   • UPDATE.EXE
   • UpdaterUI.exe
   • upgrepl.exe
   • Vba32ECM.exe
   • Vba32ifs.exe
   • vba32ldr.exe
   • Vba32PP3.exe
   • VBSNTW.exe
   • vchk.exe
   • vcrmon.exe
   • VetTray.exe
   • VirusKeeper.exe
   • VPTRAY.EXE
   • vrfwsvc.exe
   • VRMONNT.EXE
   • vrmonsvc.exe
   • vrrw32.exe
   • VSECOMR.EXE
   • Vshwin32.exe
   • vsmon.exe
   • vsserv.exe
   • VsStat.exe
   • WATCHDOG.EXE
   • WebProxy.exe
   • Webscanx.exe
   • WEBTRAP.EXE
   • WGFE95.EXE
   • Winaw32.exe
   • winroute.exe
   • winss.exe
   • winssnotify.exe
   • WRADMIN.EXE
   • WRCTRL.EXE
   • xcommsvr.exe
   • zatutor.exe
   • ZAUINST.EXE
   • zlclient.exe
   • zonealarm.exe
   • _AVP32.EXE
   • _AVPCC.EXE
   • _AVPM.EXE



Viene creato il seguente file:

– %APPDATA%\hidires\m_hook.sys Ulteriori analisi hanno accertato che questo file è anch'esso un malware. Riconosciuto come: TR/Proxy.Mitglieder.EA

 Registro Viene aggiunta nel registro la seguente chiave con lo scopo di eseguire il processo dopo il riavvio:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • drvsyskit = %APPDATA%\hidires\hidr.exe



Le seguenti chiavi di registro vengono aggiunte per caricare il servizio dopo il riavvio:

– [HKLM\SYSTEM\CurrentControlSet\Services\m_hook]
   • Type = dword:00000001
   • Start = dword:00000003
   • ErrorControl = dword:00000000
   • ImagePath = \??\%APPDATA%\hidires\m_hook.sys
   • DisplayName = Empty

– [HKLM\SYSTEM\CurrentControlSet\Services\m_hook\Security]
   • Security = %valori esadecimali%

– [HKLM\SYSTEM\CurrentControlSet\Services\m_hook\Enum]
   • 0 = Root\\LEGACY_M_HOOK\\0000
   • Count = dword:00000001
   • NextInstance = dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_M_HOOK]
   • NextInstance = dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_M_HOOK\0000]
   • Service = m_hook
   • Legacy = dword:00000001
   • ConfigFlags = dword:00000000
   • Class = LegacyDriver
   • ClassGUID = {8ECC055D-047F-11D1-A537-0000F8753ED1}
   • DeviceDesc = Empty

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_M_HOOK\0000\
   Control]
   • *NewlyCreated* = dword:00000000
   • ActiveService = m_hook

 Processi terminati Lista dei processi che vengono terminati:
   • a2guard.exe; aavshield.exe; AckWin32.exe; ADVCHK.EXE; AhnSD.exe;
      airdefense.exe; ALERTSVC.EXE; ALMon.exe; ALOGSERV.EXE; ALsvc.exe;
      amon.exe; Anti-Trojan.exe; AntiVirScheduler; AntiVirService; ANTS.EXE;
      APVXDWIN.EXE; Armor2net.exe; ashAvast.exe; ashDisp.exe; ashEnhcd.exe;
      ashMaiSv.exe; ashPopWz.exe; ashServ.exe; ashSimpl.exe; ashSkPck.exe;
      ashWebSv.exe; aswUpdSv.exe; ATCON.EXE; ATUPDATER.EXE; ATWATCH.EXE;
      AUPDATE.EXE; AUTODOWN.EXE; AUTOTRACE.EXE; AUTOUPDATE.EXE; avciman.exe;
      Avconsol.exe; AVENGINE.EXE; avgamsvr.exe; avgcc.exe; AVGCC32.EXE;
      AVGCTRL.EXE; avgemc.exe; avgfwsrv.exe; AVGNT.EXE; avgntdd; avgntmgr;
      AVGSERV.EXE; AVGUARD.EXE; avgupsvc.exe; avinitnt.exe; AvkServ.exe;
      AVKService.exe; AVKWCtl.exe; AVP.EXE; AVP32.EXE; avpcc.exe; avpm.exe;
      AVPUPD.EXE; AVSCHED32.EXE; avsynmgr.exe; AVWUPD32.EXE; AVWUPSRV.EXE;
      AVXMONITOR9X.EXE; AVXMONITORNT.EXE; AVXQUAR.EXE; BackWeb-4476822.exe;
      bdmcon.exe; bdnews.exe; bdoesrv.exe; bdss.exe; bdsubmit.exe;
      bdswitch.exe; blackd.exe; blackice.exe; cafix.exe; ccApp.exe;
      ccEvtMgr.exe; ccProxy.exe; ccSetMgr.exe; CFIAUDIT.EXE; ClamTray.exe;
      ClamWin.exe; Claw95.exe; Claw95cf.exe; cleaner.exe; cleaner3.exe;
      CliSvc.exe; CMGrdian.exe; cpd.exe; DefWatch.exe; DOORS.EXE;
      DrVirus.exe; drwadins.exe; drweb32w.exe; drwebscd.exe; DRWEBUPW.EXE;
      ESCANH95.EXE; ESCANHNT.EXE; ewidoctrl.exe;
      EzAntivirusRegistrationCheck.exe; F-AGNT95.EXE; F-PROT95.EXE;
      F-Sched.exe; F-StopW.EXE; FAMEH32.EXE; FAST.EXE; FCH32.EXE;
      FireSvc.exe; FireTray.exe; FIREWALL.EXE; fpavupdm.exe; freshclam.exe;
      FRW.EXE; fsav32.exe; fsavgui.exe; fsbwsys.exe; fsdfwd.exe; FSGK32.EXE;
      fsgk32st.exe; fsguiexe.exe; FSM32.EXE; FSMA32.EXE; FSMB32.EXE;
      fspex.exe; fssm32.exe; gcasDtServ.exe; gcasServ.exe;
      GIANTAntiSpywareMain.exe; GIANTAntiSpywareUpdater.exe; GUARD.EXE;
      GUARDGUI.EXE; GuardNT.exe; HRegMon.exe; Hrres.exe; HSockPE.exe;
      HUpdate.EXE; iamapp.exe; iamserv.exe; ICLOAD95.EXE; ICLOADNT.EXE;
      ICMON.EXE; ICSSUPPNT.EXE; ICSUPP95.EXE; ICSUPPNT.EXE; IFACE.EXE;
      INETUPD.EXE; InocIT.exe; InoRpc.exe; InoRT.exe; InoTask.exe;
      InoUpTNG.exe; IOMON98.EXE; isafe.exe; ISATRAY.EXE; ISRV95.EXE;
      ISSVC.exe; JEDI.EXE; KAV.exe; kavmm.exe; KAVPF.exe; KavPFW.exe;
      KAVStart.exe; KAVSvc.exe; KAVSvcUI.EXE; KMailMon.EXE; KPfwSvc.EXE;
      KWatch.EXE; livesrv.exe; LOCKDOWN2000.EXE; LogWatNT.exe; lpfw.exe;
      LUALL.EXE; LUCOMSERVER.EXE; Luupdate.exe; MCAGENT.EXE; mcmnhdlr.exe;
      mcregwiz.exe; Mcshield.exe; MCUPDATE.EXE; mcvsshld.exe; MINILOG.EXE;
      MONITOR.EXE; MonSysNT.exe; MOOLIVE.EXE; MpEng.exe; mpssvc.exe;
      MSMPSVC.exe; myAgtSvc.exe; myagttry.exe; navapsvc.exe; NAVAPW32.EXE;
      NavLu32.exe; NAVW32.EXE; NDD32.EXE; NeoWatchLog.exe; NeoWatchTray.exe;
      NISSERV; NISUM.EXE; NMAIN.EXE; nod32.exe; nod32krn.exe; nod32kui.exe;
      NORMIST.EXE; notstart.exe; npavtray.exe; NPFMNTOR.EXE; npfmsg.exe;
      NPROTECT.EXE; NSCHED32.EXE; NSMdtr.exe; NssServ.exe; NssTray.exe;
      ntrtscan.exe; NTXconfig.exe; NUPGRADE.EXE; NVC95.EXE; Nvcod.exe;
      Nvcte.exe; Nvcut.exe; NWService.exe; OfcPfwSvc.exe; OUTPOST.EXE;
      PAV.EXE; PavFires.exe; PavFnSvr.exe; Pavkre.exe; PavProt.exe;
      pavProxy.exe; pavprsrv.exe; pavsrv51.exe; PAVSS.EXE; pccguide.exe;
      PCCIOMON.EXE; pccntmon.exe; PCCPFW.exe; PcCtlCom.exe; PCTAV.exe;
      PERSFW.EXE; pertsk.exe; PERVAC.EXE; PNMSRV.EXE; POP3TRAP.EXE;
      POPROXY.EXE; prevsrv.exe; PsImSvc.exe; QHM32.EXE; QHONLINE.EXE;
      QHONSVC.EXE; QHPF.EXE; qhwscsvc.exe; RavMon.exe; RavTimer.exe;
      Realmon.exe; REALMON95.EXE; Rescue.exe; rfwmain.exe; Rtvscan.exe;
      RTVSCN95.EXE; RuLaunch.exe; SAVAdminService.exe; SAVMain.exe;
      savprogress.exe; SAVScan.exe; SCAN32.EXE; ScanningProcess.exe;
      sched.exe; sdhelp.exe; SERVIC~1.EXE; SHSTAT.EXE; SiteCli.exe; smc.exe;
      SNDSrvc.exe; SPBBCSvc.exe; SPHINX.EXE; spiderml.exe; spidernt.exe;
      Spiderui.exe; SpybotSD.exe; SPYXX.EXE; SS3EDIT.EXE; stopsignav.exe;
      swAgent.exe; swdoctor.exe; SWNETSUP.EXE; symlcsvc.exe;
      SymProxySvc.exe; SymSPort.exe; SymWSC.exe; SYNMGR.EXE; TAUMON.EXE;
      TBMon.exe; TC.EXE; tca.exe; TCM.EXE; TDS-3.EXE; TeaTimer.exe;
      TFAK.EXE; THAV.EXE; THSM.EXE; Tmas.exe; tmlisten.exe; Tmntsrv.exe;
      TmPfw.exe; tmproxy.exe; TNBUtil.exe; TRJSCAN.EXE; Up2Date.exe;
      UPDATE.EXE; UpdaterUI.exe; upgrepl.exe; Vba32ECM.exe; Vba32ifs.exe;
      vba32ldr.exe; Vba32PP3.exe; VBSNTW.exe; vchk.exe; vcrmon.exe;
      VetTray.exe; VirusKeeper.exe; VPTRAY.EXE; vrfwsvc.exe; VRMONNT.EXE;
      vrmonsvc.exe; vrrw32.exe; VSECOMR.EXE; Vshwin32.exe; vsmon.exe;
      vsserv.exe; VsStat.exe; WATCHDOG.EXE; WebProxy.exe; Webscanx.exe;
      WEBTRAP.EXE; WGFE95.EXE; Winaw32.exe; winroute.exe; winss.exe;
      winssnotify.exe; WRADMIN.EXE; WRCTRL.EXE; xcommsvr.exe; zatutor.exe;
      ZAUINST.EXE; zlclient.exe; zonealarm.exe; _AVP32.EXE; _AVPCC.EXE;
      _AVPM.EXE


I seguenti servizi vengono disattivati:
   • Aavmker4; ABVPN2K; ADBLOCK.DLL; ADFirewall; AFWMCL; Ahnlab task
      Scheduler; alerter; AlertManger; AntiVir Service; AntiyFirewall;
      ARP.DLL; aswMon2; aswRdr; aswTdi; aswUpdSv; Ati HotKey Poller; avast!
      Antivirus; avast! Mail Scanner; avast! Web Scanner; AVEService;
      AVExch32Service; AvFlt; Avg7Alrt; Avg7Core; Avg7RsW; Avg7RsXP;
      Avg7UpdSvc; AvgCore; AvgFsh; AVGFwSrv; AvgFwSvr; AvgServ; AvgTdi;
      AVIRAMailService; AVIRAService; avpcc; AVUPDService; AVWUpSrv; AvxIni;
      awhost32; backweb client - 4476822; BackWeb Client - 7681197; backweb
      client-4476822; Bdfndisf; bdftdif; bdss; BlackICE; BsFileSpy;
      BsFirewall; BsMailProxy; CAISafe; ccEvtMgr; ccPwdSvc; ccSetMgr;
      ccSetMgr.exe; CONTENT.DLL; DefWatch; DNSCACHE.DLL; drwebnet; dvpapi;
      dvpinit; ewido security suite control; ewido security suite driver;
      ewido security suite guard; F-Prot Antivirus Update Monitor; F-Secure
      Gatekeeper Handler Starter; firewall; fsbwsys; FSDFWD; FSFW; FSMA;
      FTPFILT.DLL; FwcAgent; fwdrv; Guard NT; HSnSFW; HSnSPro; HTMLFILT.DLL;
      HTTPFILT.DLL; IMAPFILT.DLL; InoRPC; InoRT; InoTask; Ip6Fw; Ip6FwHlp;
      KAVMonitorService; KAVSvc; KLBLMain; KPfwSvc; KWatch3; KWatchSvc;
      MAILFILT.DLL; McAfee Firewall; McAfeeFramework; McShield;
      McTaskManager; mcupdmgr.exe; MCVSRte; Microsoft NetWork FireWall
      Services; MonSvcNT; MpfService; navapsvc; Ndisuio; NDIS_RD; Network
      Associates Log Service; nipsvc; NISSERV; NISUM; NNTPFILT.DLL;
      NOD32ControlCenter; NOD32krn; NOD32Service; Norman NJeeves; Norman
      Type-R; Norman ZANDA; Norton AntiVirus Server; NPDriver; NPFMntor;
      NProtectService; NSCTOP; nvcoas; NVCScheduler; nwclntc; nwclntd;
      nwclnte; nwclntf; nwclntg; nwclnth; NWService; OfcPfwSvc; Outbreak
      Manager; Outpost Firewall; OutpostFirewall; PASSRV; PAVAGENTE;
      PavAtScheduler; PAVDRV; PAVFIRES; PAVFNSVR; Pavkre; PavProc; PavProt;
      PavPrSrv; PavReport; PAVSRV; PCCPFW; PCC_PFW; PersFW; Personal
      Firewall; POP3FILT.DLL; PREVSRV; PROTECT.DLL; PSIMSVC; qhwscsvc; Quick
      Heal Online Protection; ravmon8; RfwService; SAVFMSE; SAVScan;
      SBService; schscnt; SECRET.DLL; SharedAccess; SmcService; SNDSrvc;
      SPBBCSvc; SpiderNT; SweepNet; SWEEPSRV.SYS; Symantec AntiVirus Client;
      Symantec Core LC; The_Hacker_Antivirus; Tmntsrv; TmPfw; tmproxy;
      tmtdi; tm_cfw; T_H_S_M; V3MonNT; V3MonSvc; Vba32ECM; Vba32ifs;
      Vba32Ldr; Vba32PP3; VBCompManService; VexiraAntivirus; VFILT; VisNetic
      AntiVirus Plug-in; vrfwsvc; vsmon; VSSERV; WinAntivirus; WinRoute;
      wuauserv; xcomm

 Tecnologia Rootkit È una tecnologia specifica del malware. Il malware si nasconde dalle utilità di sistema, dalle applicazioni di sicurezza e, alla fine, dall'utente.


Nasconde il seguente:
– I propri file
– Il proprio processo
– La propria chiave di registro

– I seguenti file:
   • filesnames001.exe
   • filesnames002.exe
   • filesnames003.exe
   • filesnames004.exe
   • filesnames005.exe
   • filesnames006.exe

– I seguenti processi:
   • filesnamec001.exe
   • filesnamec002.exe
   • filesnamec003.exe
   • filesnamec004.exe
   • filesnamec005.exe
   • filesnamec006.exe

– Le seguenti chiavi di registro:
   • nkeyjej1
   • nkeyjej2

– I seguenti valori di registro:
   • key000s01
   • key000s02
   • key000s03
   • key000s04
   • key000s05


Metodo utilizzato:
    • Nascosto dalle Windows API

“Aggancia” le seguenti funzioni API:
   • NtCreateFile/ZwCreateFile
   • NtEnumerateKey/ZwEnumerateKey
   • NtEnumerateValueKey/ZwEnumerateValueKey
   • NtQueryDirectoryFile/ZwQueryDirectoryFile
   • NtQueryKey/ZwQueryKey
   • NtQuerySystemInformation/ZwQuerySystemInformation
   • NtQueryValueKey/ZwQueryValueKey

 Dettagli del file Software di compressione:
Per complicarne l'individuazione e ridurre la dimensione del file, viene compresso con un software di compressione.

Descrizione inserita da Andrei Gherman su mercoledì 29 marzo 2006
Descrizione aggiornata da Andrei Gherman su giovedì 30 marzo 2006

Indietro . . . .